The 80s were a weird decade. GM didn't want to give up vacuum lines, Ford had electronic fuel injection and little else, and Chrysler had those K-Cars that broke a lot, but they were at least cheap to fix.

Toyotas, Hondas and Volvos of that era lasted a long time, and it would have been simple to predict had you bothered to look. Simplicity + Robustness = Longevity. Because of that equation, the domestic long running vehicles are all pickup trucks.

The last era where we had any semblance of simplicity and reliability was probably the 2000s right up to the recession. Those cars and trucks were just the perfected versions of their 90s version. (Except Chrysler, it's best to avoid all era of Chrysler and I say this as former K-Car and Ram owner.)

Post recession we added turbos to everything. Then came CVTs and variable timing and a slew of new engines. And then came the slow and steady computerization and electric motor actuators for everything. The length of wiring harnesses exploded. Why does my car seat now weigh 300 pounds and have 1200 position settings and climate control, etc. etc.

Simplicity + Robustness = Longevity is true for any era.